90046305751 has 2 divisors, whose sum is σ = 90046305752. Its totient is φ = 90046305750.

The previous prime is 90046305737. The next prime is 90046305781. The reversal of 90046305751 is 15750364009.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 90046305751 - 2³⁵ = 55686567383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90046305781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45023152875 + 45023152876.

It is an arithmetic number, because the mean of its divisors is an integer number (45023152876).

Almost surely, 2^90046305751 is an apocalyptic number.

90046305751 is a deficient number, since it is larger than the sum of its proper divisors (1).

90046305751 is an equidigital number, since it uses as much as digits as its factorization.

90046305751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 40.

The spelling of 90046305751 in words is "ninety billion, forty-six million, three hundred five thousand, seven hundred fifty-one".